I started maintaining my skis last season and did all the tuning myself with no issues. This year for some reason I have found scrapping with a plastic scrapper really hard. The wax just doesn't want to come off. Typically I don't do a hot scrape, I let the skis sit overnight before I scrape them. I thought it was a dull scraper so I bought a sharpener but that didn't help. I ended up using a steel scraper and that did a great job. Am I not using a enough wax? Too dull plastic scraper?
Wax I'm using is swix CH7.